ATmega1284PR231 Atmel Corporation, ATmega1284PR231 Datasheet - Page 377
ATmega1284PR231
Manufacturer Part Number
ATmega1284PR231
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT86RF231.pdf
(198 pages)
2.ATMEGA1284PR231.pdf
(380 pages)
3.ATMEGA1284PR231.pdf
(20 pages)
Specifications of ATmega1284PR231
Flash (kbytes)
128 Kbytes
Max. Operating Frequency
20 MHz
Max I/o Pins
32
Spi
3
Twi (i2c)
1
Uart
2
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
15
Analog Comparators
1
Crypto Engine
AES
Sram (kbytes)
16
Eeprom (bytes)
4096
Operating Voltage (vcc)
1.8 to 3.6
Timers
3
Frequency Band
2.4 GHz
Max Data Rate (mb/s)
2
Antenna Diversity
Yes
External Pa Control
Yes
Power Output (dbm)
3
Receiver Sensitivity (dbm)
-101
Receive Current Consumption (ma)
13.2
Transmit Current Consumption (ma)
14.4
Link Budget (dbm)
104
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8059D–AVR–11/09
21 ADC - Analog-to-digital Converter ..................................................... 240
22 JTAG Interface and On-chip Debug System ..................................... 260
23 IEEE 1149.1 (JTAG) Boundary-scan ................................................... 266
24 Boot Loader Support – Read-While-Write Self-Programming ......... 276
20.1Overview .............................................................................................................237
20.2Analog Comparator Multiplexed Input .................................................................237
20.3Register Description ............................................................................................238
21.1Features ..............................................................................................................240
21.2Overview .............................................................................................................240
21.3Operation .............................................................................................................241
21.4Starting a Conversion ..........................................................................................242
21.5Prescaling and Conversion Timing ......................................................................243
21.6Changing Channel or Reference Selection .........................................................246
21.7ADC Noise Canceler ...........................................................................................248
21.8ADC Conversion Result ......................................................................................253
21.9Register Description ............................................................................................255
22.1Features ..............................................................................................................260
22.2Overview .............................................................................................................260
22.3TAP – Test Access Port ......................................................................................260
22.4TAP Controller .....................................................................................................262
22.5Using the Boundary-scan Chain ..........................................................................263
22.6Using the On-chip Debug System .......................................................................263
22.7On-chip Debug Specific JTAG Instructions .........................................................264
22.8Using the JTAG Programming Capabilities .........................................................264
22.9Bibliography .........................................................................................................265
22.10Register Description ..........................................................................................265
23.1Features ..............................................................................................................266
23.2Overview .............................................................................................................266
23.3Data Registers .....................................................................................................267
23.4Boundary-scan Specific JTAG Instructions .........................................................268
23.5Boundary-scan Chain ..........................................................................................269
23.6ATmega1284P Boundary-scan Order .................................................................272
23.7Boundary-scan Description Language Files ........................................................274
23.8Register Description ............................................................................................275
24.1Features ..............................................................................................................276
ATmega1284P
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